Class information for:
Level 2: JOURNAL OF AIRCRAFT//ENGINEERING, AEROSPACE//AIAA JOURNAL

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
70 3       ENGINEERING, AEROSPACE//AIAA JOURNAL//MECHANICS 87936
550 2             JOURNAL OF AIRCRAFT//ENGINEERING, AEROSPACE//AIAA JOURNAL 15144
1570 1                   FLAPPING WING//FLAPPING FLIGHT//INSECT FLIGHT 2607
3761 1                   JOURNAL OF AIRCRAFT//AEROELASTICITY//LIMIT CYCLE OSCILLATION 1950
7940 1                   JOURNAL OF THE AMERICAN HELICOPTER SOCIETY//GLENN L MARTIN TECHNOL//ENGINEERING, AEROSPACE 1336
8013 1                   JOURNAL OF AIRCRAFT//DELTA WING//ENGINEERING, AEROSPACE 1328
8685 1                   SYNTHETIC JET//SYNTHETIC JET ACTUATOR//FLUIDIC OSCILLATOR 1259
9410 1                   JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME//LAMINAR SEPARATION BUBBLE//LOW PRESSURE TURBINE 1191
12158 1                   AERODYNAMIC SHAPE OPTIMIZATION//PARALLEL CFD OPTIMIZAT UNIT//ADJOINT METHOD 956
16130 1                   BALL SPINE ALGORITHM//INVERSE DESIGN//TARGET PRESSURE DISTRIBUTION 698
17660 1                   CONFIGURAT AERODYNAM BRANCH//JOURNAL OF AIRCRAFT//AVIAT PROGRAM GRP 616
19612 1                   WAKE VORTEX//WING TIP VORTEX//AIRCRAFT WAKE VORTEX 521
20865 1                   MEMBRANE WING//SAIL AERODYNAMICS//YACHT UNIT 466
22648 1                   GROUND EFFECT//WING IN GROUND EFFECT//POWER AUGMENTED RAM 396
26182 1                   AERIAL REFUELING//AUTONOMOUS AERIAL REFUELING//FORMATION FLIGHT 282
27347 1                   BUFFET//TURBULENCE MODELLING PREDICT UNIT//SHOCK INDUCED OSCILLATION 251
27970 1                   BOX WING//BLENDED WING BODY//AIRCRAFT DESIGN 237
28023 1                   CURVED DIFFUSER//S SHAPED DIFFUSER//ENGINE INTAKE 235
28906 1                   VORTEX CELLS//FREE STREAMLINE THEORY//C LMAX 215
30491 1                   GURNEY FLAP//MICROTAB//AERODYNAMICS AIRCRAFT DESIGN PERFORMANCE 183
33290 1                   1ST ORDER PARTIAL DIFFERENTIAL EQUATION PDE//AERODYN//ARTIFICIAL DISSIPATOR 140
35211 1                   LOCAL SUPERSONIC REGIONS//LIN REISSNER TSIEN EQUATION//LOCAL SUPERSONIC ZONES 115
36844 1                   FUEL CELL AIRCRAFT//AERODYNAMICS MODEL//AUXILIARY ROCKETS 92
38109 1                   LEADING EDGE TUBERCLE//LEADING EDGE PROTUBERANCE//NACA634 021 70

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF AIRCRAFT journal 2544476 18% 45% 2700
2 ENGINEERING, AEROSPACE WoSSC 1619357 50% 10% 7512
3 AIAA JOURNAL journal 680775 13% 17% 1959
4 SYNTHETIC JET authKW 273254 1% 74% 178
5 AERONAUTICAL JOURNAL journal 261772 3% 28% 444
6 FLAPPING WING authKW 257169 1% 87% 142
7 AERODYNAMICS authKW 226432 2% 29% 377
8 UNSTEADY AERODYNAMICS authKW 220769 1% 66% 161
9 JOURNAL OF THE AMERICAN HELICOPTER SOCIETY journal 179118 2% 31% 275
10 AEROSP ENGN address 170197 9% 6% 1386

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Aerospace 1619357 50% 10% 7512
2 Mechanics 55553 22% 1% 3274
3 Engineering, Mechanical 38671 17% 1% 2564
4 Physics, Fluids & Plasmas 14492 8% 1% 1217
5 Engineering, General 5288 5% 0% 759
6 Robotics 4515 2% 1% 254
7 Engineering, Marine 3631 1% 1% 140
8 Computer Science, Interdisciplinary Applications 3464 5% 0% 715
9 Mathematics, Interdisciplinary Applications 2743 4% 0% 533
10 Biology 2137 4% 0% 613

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AEROSP ENGN 170197 9% 6% 1386
2 GLENN L MARTIN TECHNOL 60078 0% 85% 34
3 PL AERODYNAM 56451 0% 43% 63
4 AERODYNAM FLOW TECHNOL 50376 1% 26% 93
5 CONFIGURAT AERODYNAM BRANCH 47142 0% 65% 35
6 FLUID MECH 46614 1% 11% 215
7 AEROELAST BRANCH 36971 0% 68% 26
8 AERONAUT SCI FLIGHT OPERAT 35258 0% 81% 21
9 PARALLEL CFD OPTIMIZAT UNIT 34690 0% 76% 22
10 AERONAUT 34592 2% 7% 228

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF AIRCRAFT 2544476 18% 45% 2700
2 AIAA JOURNAL 680775 13% 17% 1959
3 AERONAUTICAL JOURNAL 261772 3% 28% 444
4 JOURNAL OF THE AMERICAN HELICOPTER SOCIETY 179118 2% 31% 275
5 AEROSPACE SCIENCE AND TECHNOLOGY 125284 2% 16% 371
6 INTERNATIONAL JOURNAL OF MICRO AIR VEHICLES 116200 1% 59% 94
7 JOURNAL OF FLUIDS AND STRUCTURES 92123 2% 14% 324
8 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME 76086 2% 11% 331
9 PROGRESS IN AEROSPACE SCIENCES 54170 1% 25% 106
10 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 49935 1% 11% 211

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SYNTHETIC JET 273254 1% 74% 178 Search SYNTHETIC+JET Search SYNTHETIC+JET
2 FLAPPING WING 257169 1% 87% 142 Search FLAPPING+WING Search FLAPPING+WING
3 AERODYNAMICS 226432 2% 29% 377 Search AERODYNAMICS Search AERODYNAMICS
4 UNSTEADY AERODYNAMICS 220769 1% 66% 161 Search UNSTEADY+AERODYNAMICS Search UNSTEADY+AERODYNAMICS
5 FLAPPING FLIGHT 155323 1% 91% 82 Search FLAPPING+FLIGHT Search FLAPPING+FLIGHT
6 AEROELASTICITY 153488 1% 40% 187 Search AEROELASTICITY Search AEROELASTICITY
7 INSECT FLIGHT 145924 1% 50% 140 Search INSECT+FLIGHT Search INSECT+FLIGHT
8 MICRO AIR VEHICLE 141316 1% 67% 102 Search MICRO+AIR+VEHICLE Search MICRO+AIR+VEHICLE
9 GROUND EFFECT 98560 1% 62% 77 Search GROUND+EFFECT Search GROUND+EFFECT
10 HOVERING 93533 0% 75% 60 Search HOVERING Search HOVERING

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 2033 ENGINEERING, AEROSPACE//JOURNAL OF PROPULSION AND POWER//SCRAMJET
2 1680 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME//CENTRIFUGAL COMPRESSOR//ROTATING STALL
3 57 JOURNAL OF FLUID MECHANICS//MECHANICS//PHYSICS, FLUIDS & PLASMAS
4 3666 MOTION CUEING//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//BIODYNAMIC FEEDTHROUGH
5 3319 PROPER ORTHOGONAL DECOMPOSITION//REDUCED BASIS METHOD//REDUCED ORDER MODEL
6 2107 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME//FILM COOLING//IMPINGING JET
7 1805 WIND TURBINE//WIND ENERGY//VERTICAL AXIS WIND TURBINE
8 571 JOURNAL OF COMPUTATIONAL PHYSICS//INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS//COMPUTERS & FLUIDS
9 2639 COMPUTATIONAL AEROACOUSTICS//JOURNAL OF SOUND AND VIBRATION//ACOUSTICS
10 1223 ROBOTICS//BIPED ROBOT//LEGGED LOCOMOTION

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